#include <stdio.h>
#include <stdlib.h>
#include "mybc.h"

FILE *tape;

main(int argc, char const *argv[])
{
    if (argc > 1)
	tape = fopen(argv[1], "r");
    else
	tape = stdin;

    lookahead = gettoken();

    mybc();

    printf("\n");

    exit(0);
}